{"id":145,"date":"2012-12-27T23:54:52","date_gmt":"2012-12-27T22:54:52","guid":{"rendered":"http:\/\/arekk.sytes.net\/wordpress1\/?page_id=145"},"modified":"2013-05-18T09:17:44","modified_gmt":"2013-05-18T08:17:44","slug":"organometallic-chemistry","status":"publish","type":"page","link":"https:\/\/lewin.ch.pw.edu.pl\/?page_id=145","title":{"rendered":"Organometallic Chemistry"},"content":{"rendered":"

Our research group has made significant advances in understanding the reactivity of metal-carbon bond of group 12 and 13 organometallics, probing their activation toward dioxygen or sulfur (J. Am. <\/i>Chem. Soc., <\/i>1996<\/b>, 118<\/i>, 6794; Chem. Eur. J.,<\/i> 2000<\/b>, 6<\/i>, 3215; J. Am. Chem. Soc., <\/i>2003<\/b>, 125<\/i>, 12698; Angew. <\/i>Chem., Int. Ed., <\/i>2003<\/b>, 42<\/i>, 4643; Angew. Chem. Int. Ed<\/i>., 2006<\/b>, 45<\/i>, 4826; Angew. Chem. Int. Ed<\/i>., 2008<\/b>, 47<\/i>, 7888; Angew. Chem. Int. Ed<\/i>., 2009<\/b>, 48<\/i>, 7017). Aside from any fundamental curiosity concerning the structure characterization of the first zinc alkylperoxides or novel zinc alkoxides and oxides, a plausible hypothesis concerning the reaction mechanism of zinc alkyls with O2<\/sub> has been advanced (Scheme 1<\/b><\/i>). Essentially all our new data are in contrast to the radical-chain mechanism, which has been widely accepted over decades but rather fails to explain the product formation in the oxygenation of zinc alkyls. We have also revealed a long overlooked decomposition pathway of zinc alkylperoxides via homolysis of the O-O bond. The generation of Zn oxyl and RO\u2022 radicals from homolysis of the ZnO-OR bond has been well-documented in the oxygenation of both dialkyl- and monoalkylzinc complexes.<\/p>\n

\"\"<\/p>\n","protected":false},"excerpt":{"rendered":"

Our research group has made significant advances in understanding the reactivity of metal-carbon bond of group 12 and 13 organometallics, probing their activation toward dioxygen or sulfur (J. Am. Chem. Soc., 1996, 118, 6794; Chem. Eur. J., 2000, 6, 3215; J. Am. Chem. Soc., 2003, 125, 12698; Angew. Chem., Int. Ed., 2003, 42, 4643; Angew. […]<\/p>\n","protected":false},"author":2,"featured_media":1292,"parent":4,"menu_order":5,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-145","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/lewin.ch.pw.edu.pl\/index.php?rest_route=\/wp\/v2\/pages\/145","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lewin.ch.pw.edu.pl\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/lewin.ch.pw.edu.pl\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/lewin.ch.pw.edu.pl\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/lewin.ch.pw.edu.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=145"}],"version-history":[{"count":18,"href":"https:\/\/lewin.ch.pw.edu.pl\/index.php?rest_route=\/wp\/v2\/pages\/145\/revisions"}],"predecessor-version":[{"id":1871,"href":"https:\/\/lewin.ch.pw.edu.pl\/index.php?rest_route=\/wp\/v2\/pages\/145\/revisions\/1871"}],"up":[{"embeddable":true,"href":"https:\/\/lewin.ch.pw.edu.pl\/index.php?rest_route=\/wp\/v2\/pages\/4"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lewin.ch.pw.edu.pl\/index.php?rest_route=\/wp\/v2\/media\/1292"}],"wp:attachment":[{"href":"https:\/\/lewin.ch.pw.edu.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}